PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GY9Amplifier,fuel Flow

Ge Aviation Systems Ltd · NSN 6680-00-596-7139 · FSC 6680 · No Item Name Available
Verified by PartsTable
NSN 6680-00-596-7139 — this item is cataloged by the U.S. Government under National Stock Number 6680-00-596-7139. Primary manufacturer part number: GY9.
Features
  • Amplifier,fuel Flow — FSC 6680
  • General Characteristics Item Description: BRIDGE AMPLIFIER INVERTER UNIT,SOLID STATE,TOTALLY INCLOSED,CONNECTORRECEPTACLE TERMINATION
  • 1 verified cross-reference
  • Primary manufacturer: Ge Aviation Systems Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier,fuel Flow, cataloged under National Stock Number 6680-00-596-7139, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ge Aviation Systems Ltd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6680-00-596-7139
Primary Part NumberGY9
Item NameAmplifier,fuel Flow
FSC / FSG6680 / 66 — No Item Name Available
ManufacturerGe Aviation Systems Ltd
StatusACTIVE
General Characteristics Item DescriptionBRIDGE AMPLIFIER INVERTER UNIT,SOLID STATE,TOTALLY INCLOSED,CONNECTORRECEPTACLE TERMINATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4810-00-214-2753K799 INTERCHANGEABLE
Seat,valve
Waterous Company
Cross-Reference Index
Part NumberManufacturer
GY9 PRIMARY Ge Aviation Systems Ltd (GBR)
Related Parts
4810-00-214-2753INTERCHANGEABLE
SEAT,VALVE
K799

Frequently Asked Questions

What is NSN 6680-00-596-7139?

NSN 6680-00-596-7139 is a Amplifier,fuel Flow, manufactured by Ge Aviation Systems Ltd, classified under FSC 6680 (No Item Name Available). Status: active.

What are the part numbers for NSN 6680-00-596-7139?

NSN 6680-00-596-7139 has 1 cross-referenced part number: GY9 (Ge Aviation Systems Ltd).

What NSN replaces 6680-00-596-7139?

There is 1 known substitute for 6680-00-596-7139: 4810-00-214-2753. Verify interchangeability with system specifications before substitution.

What are the specifications of GY9?

Key specifications for GY9: General Characteristics Item Description: BRIDGE AMPLIFIER INVERTER UNIT,SOLID STATE,TOTALLY INCLOSED,CONNECTORRECEPTACLE TERMINATION. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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